Table 2.
Statistics of testing procedure for 40 TATA and 25 TATA-less promoter sequences of 351 bpa
| Promoter type | Accuracy of discrimination | Negative samples from CDSs (%) | Negative samples from introns (%) |
|---|---|---|---|
| TATA | Mean prediction error for positive samples (%) | 7.4 | 3.5 |
| Mean prediction error for negative samples (%) | 6.0 | 8.7 | |
| TATA-less | Mean prediction error for positive samples (%) | 18.6 | 14.0 |
| Mean prediction error for negative samples (%) | 16.9 | 29.5 |
aA total of 40 various sets of 1000 negative samples of the same length (351 bp), randomly chosen from CDSs (20 sets, totally 20 000 sequences) and introns (20 sets, totally 20 000 samples) of known plant genes. Confidence and credibility levels were ≥0.9 (90%) and ≥0.06 (6%), respectively.